Without waiting for Shen Siyan and Gu Yanyan to speak, Professor Xie looked at the police uniform on Gu Yan's body and knew what was going on.

"Today, I heard from the assistant that a police officer came to me and wanted to ask something, and I don't know if you will come at night, so I waited a little longer, and it seems that my hunch is not bad."

Shen Siyan looked at the old man with short white hair in front of him, and felt that he was in good spirits, and he would squint his eyes when he smiled, and he looked very kind.

"Sorry to keep you waiting."

She is more respectful to this kind of seniors who are very knowledgeable, not to mention that Professor Xie is the kind of old man who people will like at a glance.

Professor Xie motioned for the two little girls to sit down, and said happily, "Eh, don't be so polite to me, do you need my help if you encounter something?" Just ask. ”

He turned his head to ask Gu Yanyan, because she was wearing a police uniform, and Shen Siyan was dressed more homely.

The voices are so kind.

Gu Yan's person who jumped out of the way was also sitting there obediently at this time, and when he saw that he was asking about himself, he hurriedly waved his hand.

"Grandpa Xie, Siyan is the forensic doctor of our city bureau, and yesterday I met a very strange corpse, she didn't know what was going on, I wanted to come and ask you, I came with me."

As she spoke, she laughed embarrassedly, "It's good for you to talk, I don't understand this kind of knowledge." ”

"Hahaha." Professor Xie smiled heartily, "It's okay, if you don't understand, you can listen and play more." ”

After the words fell, he looked at Shen Siyan again, with a little apology on his face.

"I'm sorry, girl, I saw that you weren't wearing a police uniform, so I thought you were accompanying this girl, but I made a mistake."

He shook his head.

"Also, now the bureau is equipped with forensic doctors with professional knowledge, but I forgot about it."

"It's okay Grandpa Xie, what's the apology for this, it's just that we should apologize for bothering rashly."

Gu Yanyan called Grandpa Xie affectionately, Professor Xie was obviously in a good mood, and Shen Siyan also shouted, unable to continue to be so polite just now.

Professor Xie said, "It's all trivial. ”

Turning his head to see that the tea he brewed was almost there, he took the two cups on the side and handed them to Shen Siyan and Gu Yanyan, and was about to get up and pour water.

Gu Yanyan hurriedly got up first, "You talk, I'll just come and pour." ”

As she spoke, she picked up the teapot and poured water for Professor Xie.

Professor Xie's smile deepened this time, "This girl is quite lively, that's okay, you pour it for grandpa, and I'll talk to Siyan little girl." ”

The atmosphere in the office is harmonious.

There is nothing like a professional professor asking for knowledge, and there is no coldness when the police come out to do things, but it is the same as chatting with the old man and the two little girls.

Shen Siyan felt more and more that this old man was very likable and amiable.

"Then Grandpa Xie, I'm not welcome."

Shen Siyan warmed his hands while holding the cup of tea that Gu Yanyan had poured for tea, and said to Professor Xie: "Yesterday I examined a corpse and found that the cause of death of the corpse should be caused by the instantaneous failure of all organs, but I don't understand how there can be a healthy and disease-free person who suddenly has organ failure and is not sudden death. ”

"All organs are failing?"

Professor Xie was a little serious, frowning and not knowing what he was thinking.

Seeing that he didn't speak again, Shen Siyan said again: "Today I found traces of a syringe on the back of the neck of the corpse, it should have been injected intravenously with some kind of drug, but I didn't detect our common toxins, and even if the speed of intravenous injection is relatively fast, I feel that this is too unreasonable at the same time." ”

Professor Xie, who had been holding the teacup thoughtfully, put down the cup in his hand this time, looked at Shen Siyan with a solemn expression, and only spoke for a while.

"Actually, this isn't the first case I've come into contact with."

Shen Siyan was stunned.

Is it true that she has never heard of it?

She couldn't help but sit up straight, stared into Professor Xie's eyes, and listened carefully to Professor Xie's next words.

"I was once invited to a medical seminar in Sweden because a local professor Hanbosch stumbled upon a class of drugs."

Professor Xie paused.

"It's pretty much what you described."

Needless to say, the meaning is already self-evident.

The drug Xu Changchun was injected with was probably discovered by the Swedish professor Hanboth.

"We call it 'Hanmer', which is the Chinese translation, because this drug made Professor Hanboth go to death, and it itself will only bring disaster to the human body, useless, at that time, everyone has always thought that this drug cannot be passed out, so that people can get it."

As he spoke, Professor Xie sighed.

"After returning from Sweden, I really didn't want to talk about it, but it didn't take long for me to get the news of Professor Hanboth's unexpected death, and I vaguely felt that something was wrong, and sure enough, the second week after Professor Hanboth's death, the first case of death from 'Hanmer' was found in Sweden."

Shen Siyan's heart twitched in an instant.

So, now that 'Hanmer' has also been discovered in the country, has such a terrible poison been spread?

Gu Yanyan, who had been listening, also turned pale and was ready to report.

Professor Xie saw the nervousness of the two little girls and smiled, "Don't worry, it's unlikely that it will spread out in a large area." ”

"How?"

"The reason why 'Hanmer' is so terrible is because he is not like a normal drug, but like a living conscious Gu worm, which stems from the research results of Professor Hanboth seven years ago, but Professor Hanbosi did not publish the whole process and formula, so only Professor Hanbosi can make 'Hanmer', and there is not much stock."

This time, Gu Yanyan couldn't help but speak: "Even if the stock is not much, it will harm a few lives, and it may even be studied by others in the future." ”

Professor Xie did not deny what she was worried about.

He nodded to Gu Yanyan, "The girl thinks well, I can only be sure that it will not be spread on a large scale now, and I don't know in the future." ”

Shen Siyan didn't speak, she stared at the ripples in the tea, and couldn't figure out who would use such a precious medicine to harm Xu Changchun.

The office was quiet for a long time, and Shen Siyan suddenly raised his head and said, "Professor Xie, can you tell me more about the medicinal effect of 'Hanmo'?" ”

The source is basically clear.

Although Professor Xie told Shen Siyan with certainty that Xu Changchun was injected with 'Hanmo', but with a cautious attitude, Shen Siyan still planned to confirm more.

Naturally, Professor Xie would not refuse.

"The reason why I am more certain just now is that the drug 'Hanmer' needs a relatively large amount to cause death, and if the amount of medicine is not enough, it will also cause organ failure, but it is not so powerful, but it will also be more sinful."

When the words fell, he paused, frowning as if remembering something, "Actually, if it doesn't cause death, there is no way to find out the cause of the disease." ”

The more Shen Siyan listened, the more strange she felt, until she heard this, her heart jumped violently.

"Can't you find out?"

"Yes."

Professor Xie was very sure, and seeing that Shen Siyan's face was not very good, he said, "Do you think it's terrible?" It's really scary not to be able to find out why, but people who use 'Hanmer' normally will only find a way to kill people. ”

Shen Siyan smiled weakly, he really didn't feel comforted.

She suddenly remembered that her daughter was sick at the beginning, didn't she find out the reason?

If it's also because of 'Hanmer'......

Even the thought of her makes her scalp tingle.

If Lu Qingwan was lucky to be alive because the amount of medicine was not enough, then if the amount of medicine was enough......

Shen Siyan's heart tightened.

Who brought 'Hanmer' to kill her daughter? Why did Xu Changchun die from the drug 'Hanmo'?

Seeing that Shen Siyan's face was really pale and thoughtful, Professor Xie warmly did not disturb her and chatted with Gu Yanyan for a while.

When Shen Siyan recovered, he told Shen Siyan something about 'Hanmo'.

During this visit, Shen Siyan gained a lot of useful information, but it also made her chill.

When she left Professor Xie's office, she couldn't help but sigh.

"Siyan, what's wrong with you?" Gu Yanyan took her hand and pulled her to the side of the window, "You didn't do anything right just now, what's wrong?" ”

Shen Siyan pursed her lips.

"Hello, I'm ......"

She just suspected it, and now she can't find out at all, even if she says it, Gu Yanyan can't help much.

"There's nothing bad about talking to me, except, of course, if you don't want to tell me."

Gu Yanxi smiled, and her face was still naughty.

Shen Siyan's mood improved a lot.

"Qingwan had an illness before, and it was the same, the organ failure and digestion were very poor, and the doctor couldn't find out the reason, I suspect ......"

Shen Siyan didn't say the rest of the words, but Gu Yanyan's face had changed.

"Oh my God, no wonder you're so wrong all of a sudden, this, this thing is so harmful, you have to find out where you got it, I'll report it when I get back."

Shen Siyan nodded, and had no opinion.

Such a harmful thing must be more scrutinized.

The two found the clues, but they couldn't bring a trace of joy, but walked downstairs with a heavy heart, but they didn't expect to see Cheng Yi and Zhou Manshan at the door of the hospital.

When the two of them walked out, they happened to see Cheng Yi going to pull Zhou Manshan.

As soon as he saw the two of them, Cheng Yi withdrew his hand casually, but Shen Siyan's sharp eyes saw it.

Gu Yanyan definitely didn't see it, otherwise she wouldn't have rushed over suddenly, "Eh, why didn't you have it?" ”

Before the two of them could answer, Gu Yanyi began to ask again: "Chengyi, have you recovered your monitoring?" Mansan, did you find anything? ”

Shen Siyan walked over helplessly, and didn't mention what he had just seen, "Why haven't you gone back yet?" ”

"You have so many questions, and you don't give me time to answer them."

Zhou Manshan smiled, and her bright lip color made the whole person even more charming.

Cheng Yi's eyes deepened, lowered his head, and glanced at Gu Yanyan with some dissatisfaction.

Zhou Manshan didn't notice this, and told Gu Yanshan with a smile, "There are still no clues in the office, and Chengyi has recovered a short period of surveillance." ”

"Really?" Gu Yanyan looked at Chengyi with bright eyes.

Cheng Yi's tone was cold, "Duan Min has been detained." ”

Shen Siyan looked shocked, "What! ”